Threats tagged 'ghsa-v4vv-7v49-m3wg'

CVE-2024-46707 is a medium severity vulnerability in the Linux kernel's KVM arm64 virtualization subsystem. It occurs when a guest system is not configured with GICv3 on a host that supports GICv3 but lacks GICv2 emulation. Writes to certain ICC_*SGI*_EL1 registers cause a NULL pointer dereference due to improper handling of the absence of a virtual GICv3, leading to a potential denial of service via an undefined exception.